This series contains reference materials on a variety of topics including, EPCRA, CWA, citizen suits, freedom of information act and other informational resources. Materials include correspondence, research papers, photocopied articles, notes and pamphlets.

This series documents ASLF's numerous projects to seek compliance with pollution discharge regulations and remediation of the environment. Projects include the research into and court proceedings of companies, individuals or government officials, and a few ASLF sponsored workshops. The materials in this series contain: correspondence, compliance reports, discharge monitoring reports (DMR), court documents, drawings, intent to sue, laboratory analysis, notes, news clippings, National Discharge Elimination Permit System (NPDES) permits, photographs, quarterly non-compliance reports (QNCR), remediation programs, citizen standing and workshops. The projects are divided into subseries based on geographic regions.

This series contains primarily environmental, scientific and legal journals, magazines, newsletters, reports, analyses, studies, and other publications collected by the ASLF. The majority of materials address environmental issues or geographic areas specific to New York State, although the Midwest is well represented. The series is divided into four subseries - serials, New York publications, New York State Department of Environmental Conservation publications and publications about issues outside of New York.